Specialized ROCKHOPPER EXPERT 29 2009 VS Diamondback RESPONSE SPORT 2008 specs comparison

Specialized Rockhopper Expert 29

General Infos

Model	Rockhopper Expert 29
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	-Gloss Polished
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.00 (inches) Specialized Fast Trak Control
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Tektro Auriga Comp Levers Tektro Auriga Comp Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Specialized Forged Alloy Front: Specialized Hi Lo Disc
Rims manufacturer	28-hole and 32-hole Specialized RHD 29 (inches)
Spoke nipples type	Not Available
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	Specialized M4 ORE Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Low Riser
Handlebar extender	Optional
Handlebar stem details	Specialized 3D
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X9
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	118 (millimeters) Spindle Shimano BB-ES25
Crankset parts and sizes	22/32/44 Teeth Shimano FC-M442
Gear shift levers	Shimano Deore Rapidfire
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Expert 29 Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Chromoly and alloy and magnesium
Fork type	80 (millimeters) Travel RockShox Tora Race 29er

Other Specs of Specialized Rockhopper Expert 29

Component group sets	Shimano Deore
Pedals details	Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Indie XC
Seat post extension	30.9 (millimeters) Diameter Specialized Alloy Two Bolt

Diamondback Response Sport

General Infos

Model	Response Sport
Manufacturer	Diamondback
Year of production	2008
Current price	Check price Here ==>
Color choice	- Blue -Double Black
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.1 (inches) Kenda Klaw XT
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Alloy Levers Hayes HMX-4 With 6 (inches) Rotor Brakes
Hubs for disc brakes	Rear: Alloy Cassette With CNC Disc Mount Front: Alloy With CNC Disc Mount
Rims manufacturer	32-hole Weinmann XTB-26
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061-T6 Aluminum
Frame type	TIG-welded
Handlebar construction	DB SL318b Oversize Mid Rise
Handlebar extender	Optional
Handlebar stem details	DB SL318s 31.8
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano IG-31
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Octalink
Crankset parts and sizes	22/32/42 Teeth Shimano FCM3418-L
Gear shift levers	Shimano SL-MC40
Rear gear set	11 - 32 Teeth 8-speed

Diamondback Response Sport Fork System Data

Derailleur (Front)	Shimano Altus
Derailleur (Rear)	Shimano Acera
Fork material	Single Crown Steel and aluminum
Fork type	120 (millimeters) Travel Spinner Edge 4

Other Specs of Diamondback Response Sport

Component group sets	Not Available
Pedals details	DB Platform
Rear shock absorber	Not Available
Saddle seat	WTB Pure V Sport
Seat post extension	30.9 (millimeters) Diameter DBSL309p Alloy Micro-adjust